Digital Combat Simulator World (DCS World) is a FREE, unified interface for all DCS products; you can think of DCS World as a simulation operating system. DCS modules that plug into DCS World can include aircraft, maps, ground units, campaigns, etc. Not only can DCS World include modules developed internally by Eagle Dynamics, but it can also include those by certified third party developers.

DCS World also includes a FREE Su-25T attack aircraft with missions and a campaign.

DCS World not only includes the Graphical User Interface (GUI) that ties all DCS products together in a single installation, but it also includes the global aspects of the simulation world that pertains to all modules. This includes such items at the Artificial Intelligence (AI), rendering system, mission editor, effects, AI units, semi-dynamic campaign system and audio environment.

AVSIM is a free service to the flight simulation community. AVSIM is staffed completely by volunteers and all funds donated to AVSIM go directly back to supporting the community. Your donation here helps to pay our bandwidth costs, emergency funding, and other general costs that crop up from time to time. Thank you for your support!